Container
|
Odds Ratio
|
95% CI of OR
|
---|
Tap vs. Plastic
|
6.53
|
2.2 – 27.9
|
Used plastic vs. new plastic *
|
1.87
|
1.06 – 3.31
|
Tap vs. Metal
|
2.76
|
0.76 – 13.18
|
- * Used plastic container had previously been used to store chemicals, whereas new container not. Tap stands here for the tap in the house, not the communal tap.